package jdbc;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;

public class JDBCDemo8 {
    public static void main(String[] args) {
        UserInfo userInfo = InputUtil.getInputObject(new UserInfo(),"欢迎登录！","登录");
        System.out.println(userInfo);

        try (Connection connection =DBUtil.getConnection();){
            String sql = "INSERT INTO userinfo(username,password,nickname,age)\n" +
                    "        VALUES(?,?,?,?)";
            PreparedStatement ps = connection.prepareStatement(sql);
            ps.setString(1,"admin");
            ps.setString(2,"123456");
            ps.setString(3,"管理员");
            ps.setInt(4,18);
            int num = ps.executeUpdate();
            if (num > 0){
                System.out.println("插入成功");
            }else {
                System.out.println("插入失败");
            }
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }
}
